Merge tag 'v4.4.207' into 10

[sagit-ice-cold/kernel_xiaomi_msm8998.git] / include / net / ip.h

diff --git a/include/net/ip.h b/include/net/ip.h
index 2a1b897..0a61106 100644 (file)
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -243,6 +243,8 @@ static inline int inet_is_local_reserved_port(struct net *net, int port)
 }
 #endif
 
+extern int sysctl_reserved_port_bind;
+
 /* From inetpeer.c */
 extern int inet_peer_threshold;
 extern int inet_peer_minttl;
@@ -597,4 +599,9 @@ extern int sysctl_icmp_msgs_burst;
 int ip_misc_proc_init(void);
 #endif
 
+static inline bool inetdev_valid_mtu(unsigned int mtu)
+{
+       return likely(mtu >= IPV4_MIN_MTU);
+}
+
 #endif /* _IP_H */